2234321551551 has 8 divisors (see below), whose sum is σ = 3154336308144. Its totient is φ = 1401927248000.

The previous prime is 2234321551537. The next prime is 2234321551727. The reversal of 2234321551551 is 1551551234322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2234321551551 - 2⁵ = 2234321551519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234321551531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21905113200 + ... + 21905113301.

It is an arithmetic number, because the mean of its divisors is an integer number (394292038518).

Almost surely, 2^{2234321551551} is an apocalyptic number.

2234321551551 is a deficient number, since it is larger than the sum of its proper divisors (920014756593).

2234321551551 is a wasteful number, since it uses less digits than its factorization.

2234321551551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43810226521.

The product of its digits is 180000, while the sum is 39.

Adding to 2234321551551 its reverse (1551551234322), we get a palindrome (3785872785873).

It can be divided in two parts, 2234321 and 551551, that added together give a palindrome (2785872).

The spelling of 2234321551551 in words is "two trillion, two hundred thirty-four billion, three hundred twenty-one million, five hundred fifty-one thousand, five hundred fifty-one".